254501312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2845

約数の個数: 56

約数和(自身を含む): 548889936

約数和(自身を除く): 294388624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 208, 226, 416, 452, 832, 904, 1469, 1808, 2707, 2938, 3616, 5414, 5876, 7232, 10828, 11752, 21656, 23504, 35191, 43312, 47008, 70382, 86624, 94016, 140764, 173248, 281528, 305891, 563056, 611782, 1126112, 1223564, 2252224, 2447128, 3976583, 4894256, 7953166, 9788512, 15906332, 19577024, 31812664, 63625328, 127250656, 254501312]

約数ペア:

[(1, 254501312), (2, 127250656), (4, 63625328), (8, 31812664), (13, 19577024), (16, 15906332), (26, 9788512), (32, 7953166), (52, 4894256), (64, 3976583), (104, 2447128), (113, 2252224), (208, 1223564), (226, 1126112), (416, 611782), (452, 563056), (832, 305891), (904, 281528), (1469, 173248), (1808, 140764), (2707, 94016), (2938, 86624), (3616, 70382), (5414, 47008), (5876, 43312), (7232, 35191), (10828, 23504), (11752, 21656)]